A lens for a vehicle light assembly includes at least one ink marking provided thereon. At least a portion of the ink marking is configured such that it appears generally opaque to a viewer when a light source in the light assembly is not illuminated and does not appear opaque when the light source is...http://www.google.fr/patents/US7804418?utm_source=gb-gplus-shareBrevet US7804418 - Vehicle light assembly and manufacturing method